void PutPixel(int x,int y,int colour)
{
LCD_SetArea(x,y,x+1,y+1);
LCD_CtrlWrite_IC(0x2C);
LCD_DataWrite_IC(colour >> 8);
LCD_DataWrite_IC(colour & 0xFF);
}
void FillRect(u8 x0, u8 y0, u8 x1, u8 y1, u16 color) {
unsigned int wh, tmp;
if(x0 > x1) {
tmp = x0;
x0 = x1;
x1 = tmp;
}
if(y0 > y1) {
tmp = y0;
y0 = y1;
y1 = tmp;
}
if((x1 >= LCD_WIDTH) ||
(y1 >= LCD_HEIGHT)) {
return;
}
LCD_SetArea(x0, y0, x1, y1);
LCD_SendCMD(RAMWR);
for(wh=((1+(x1-x0))*(1+(y1-y0))); wh!=0; wh--) {
LCD_SendDAT16(color);
}
}
/*
* Draw a Char
*/
u8 DrawChar5x7(u8 x, u8 y, char character, u16 color, u16 bgcolor) {
u16 fontHeight, i, j, fontWidth, fontPos = 0;
if ( character < 32 ) return;
if ( character > 127 ) return;
fontWidth = 5;
fontHeight = 7;
fontPos = ( character - 32 ) * fontWidth;
LCD_SetArea(x, y, x + fontWidth + 1, y+fontHeight);
LCD_SendCMD(RAMWR);
for (i = 0; i < fontWidth; i++) {
for (j = 0; j <= fontHeight; j++) {
if ( ValBit( Font5x7[ fontPos + i ], j ) ) {
LCD_SendDAT16(color);
} else {
LCD_SendDAT16(bgcolor);
}
}
}
for (j = 0; j <= fontHeight; j++) {
LCD_SendDAT16(bgcolor);
}
fontWidth++;
return x + fontWidth;
}
/*
* Draw a Char
*/
u8 DrawChar5x5(u8 x, u8 y, char character, u16 color, u16 bgcolor) {
u16 fontIndex, i, j, fontWidth, fontPos = 0;
fontIndex = character-32;
if ( character < 32 ) return;
if ( fontIndex > 96 ) return;
if ( fontIndex > 0 ) {
fontPos = Font5x5WidthPos[ fontIndex - 1];
}
fontWidth = Font5x5WidthPos[ fontIndex ] - fontPos;
LCD_SetArea(x, y, x+fontWidth+1, y+5);
LCD_SendCMD(RAMWR);
for (i = 0; i < fontWidth; i++) {
for (j = 0; j <= 5; j++) {
if ( ValBit( Font5x5[ fontPos + i ], j ) ) {
LCD_SendDAT16(color);
} else {
LCD_SendDAT16(bgcolor);
}
}
}
for (j = 0; j <= 5; j++) {
LCD_SendDAT16(bgcolor);
}
fontWidth++;
return x + fontWidth;
}
void Fill(u16 color) {
u16 i;
LCD_SetArea(0, 0, LCD_WIDTH-1, LCD_HEIGHT-1);
LCD_SendCMD(RAMWR);
// start data transmission
for (i=0; i<LCD_WIDTH*LCD_HEIGHT; i++) {
LCD_SendDAT16(color);
}
}
/*********************************************************************
* Function: void PutPixel(SHORT x, SHORT y)
*
* PreCondition: none
*
* Input: x,y - pixel coordinates
*
* Output: none
*
* Side Effects: none
*
* Overview: puts pixel
*
* Note:
********************************************************************/
void LCD_PutPixel(u16 x, u16 y, u16 color)
{
if(_clipRgn){
if(x<_clipLeft)
return;
if(x>_clipRight)
return;
if(y<_clipTop)
return;
if(y>_clipBottom)
return;
}
LCD_SetArea(x,y,GetMaxX(),GetMaxY());
LCD_WriteCommand(CMD_WR_MEMSTART);
Clr_Cs;
LCD_WriteData(color);
Set_Cs;
}
/*********************************************************************
* Function: void ClearDevice(void)
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: clears screen with current color
*
* Note: none
*
********************************************************************/
void LCD_Clear(u16 color)
{
u32 xcounter, ycounter;
LCD_SetArea(0,0,GetMaxX(),GetMaxY());
LCD_WriteCommand(CMD_WR_MEMSTART);
Clr_Cs;
for(ycounter=0; ycounter<GetMaxY()+1; ycounter++)
{
for(xcounter=0; xcounter<GetMaxX()+1; xcounter++)
{
LCD_WriteData(color);
}
}
Set_Cs;
}
void DrawIcon(u8 x, u8 y, u8 icon[]) {
u8 i,ii;
u16 color1 = WHITE, color2 = BLACK;
LCD_SetArea(x, y, x + 10, y + 10);
LCD_SendCMD(RAMWR);
// start data transmission
for (i = 0; i < 10; i++) {
for (ii = 0; ii <= 10; ii++) {
if ( icon[(ii*10) + i] == 1 ) {
LCD_SendDAT16(color1);
} else {
LCD_SendDAT16(color2);
}
}
}
}
void FillM() {
u16 i,ii;
u16 color1 = RGB(255,255,255), color2 = RGB(100,100,100);
u8 b = 0;
LCD_SetArea(0, 0, LCD_WIDTH-1, LCD_HEIGHT-1);
LCD_SendCMD(RAMWR);
// start data transmission
for (i = 0; i < LCD_WIDTH; i++) {
for (ii = 0; ii < LCD_HEIGHT / 2; ii++) {
if ( b == 0 ) {
LCD_SendDAT16(color1);
LCD_SendDAT16(color2);
} else {
LCD_SendDAT16(color2);
LCD_SendDAT16(color1);
}
}
if ( b == 0 ) b = 1;
else b = 0;
}
}
void LCD_WriteChar5x7(uint16_t x, uint16_t y, char c, uint16_t t_color,
uint16_t b_color, uint8_t rot, uint8_t zoom) {
unsigned char h, ch, p, mask, z, z1;
if (rot != 0)
LCD_SetArea(x, y, x + (6 * zoom) - 1, y + (8 * zoom) - 1);
else
LCD_SetArea(y, x, y + (8 * zoom) - 1, x + (6 * zoom) - 1);
for (h = 0; h < 6; h++) {
if (h < 5) {
if ((uint8_t)c < 129)
ch = font_5x7[c - 32][h];
else
ch = font_5x7[c - 32 - 63][h];
if (rot != 0) {
FSMC_LCD_Write_Register(0x0011,0x6078);
FSMC_LCD_Write_Command(0x22);
}
} else
ch = 0;
z1 = zoom;
while (z1 != 0) {
if (rot != 0)
mask = 0x01;
else
mask = 0x80;
for (p = 0; p < 8; p++) {
z = zoom;
if(b_color == glass)
while (z != 0) {
if (ch & mask)
FSMC_LCD_Write_Data(t_color);
else
FSMC_LCD_Read_Data();
z--;
}
else
while (z != 0) {
if (ch & mask)
FSMC_LCD_Write_Data(t_color);
else
FSMC_LCD_Write_Data(b_color);
z--;
}
if (rot != 0)
mask = mask << 1;
else
mask = mask >> 1;
}
z1--;
}
}
LCD_SetArea(0,0,239,316);
}
